Tough cowhide leather covers the palm of the glove, giving you superior abrasion resistance. The fingertips and thumb are reinforced cowhide as well. The back of the glove is made of stretch spandex for a comfortable fit. The palm has a reinforced leather patch to protect against wear and tear. The keystone thumb design gives you extra comfort and flexibility. These Wells Lamont Cowhide Leather Palm Ultra Comfort Work Gloves have a shirred wrist, which ensures a secure fit that will keep out dirt and debris.